The document discusses how many companies are experiencing a "capability recession" due to workforce cuts and reduced training budgets during the economic downturn. This has negatively impacted productivity, engagement, and performance. The document proposes that companies can address this issue by optimizing a blend of formal training, informal learning, and knowledge sharing through social learning. Implementing a social learning environment can help companies reduce training costs, improve return on learning investments, and create a more adaptable workforce. The document provides examples of how BT analyzed performance issues and estimated potential savings of £8 million per year by improving their learning environment through social learning.